42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode 8-SO PowerPAD -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 034145-TPS54540DDAR
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck, Split Rail
Frequency - Switching: 100kHz to 2.5MHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 5A
Family Name: TPS54540
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 8-SO PowerPad
Purpose: Step-Down
Maximum Input Voltage: 42V
Nominal Output Voltage (Min/Fixed): 0.8V
Maximum Output Voltage: 41.1V
Minimum Input Voltage: 4.5V
Alternative Parts (Cross-Reference): MAX17530AUB+T; MAX17681AATB+T; MAX17543ATP+T;
Introduction Date: June 14, 2013
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance
"Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154"", 3.90mm Width)"
"Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154"", 3.90mm Width)"
"Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154"", 3.90mm Width)"
IC REG BCK SPLIT RAIL ADJ 8SOPWR
IC REG BCK SPLIT RAIL ADJ 8SOPWR
IC REG BCK SPLIT RAIL ADJ 8SOPWR
Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
| Texas Instruments | Win Source Electronics | DigiKey | Lingto Electronic Limited | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS54540DDAR | 034145-TPS54540DDAR | 296-39422-1-ND | TPS54540DDAR | TPS54540DDAR | TPS54540DDAR | TPS54540DDAR |
| Product Name | TPS54540 42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS54540DDAR | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck; Buck-Boost | Buck, Split Rail | Buck | Buck | |||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | ||
| Package Type | Other; SO PowerPAD | Other; 8-SO PowerPad | SOIC; Other; "8-PowerSOIC (0.154"", 3.90mm Width)" | SO-8; Other; 8-PowerSOIC (0.154", 3.90mm Width) | SOIC | SOIC; Other; 8-PowerSOIC (0.154\", 3.90mm Width) | |
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Adjustable UVLO | Multiple Outputs; Synchronous Rectification | |||||
| Output Voltage | 0.8000 to 41.1 volts | 0.8000 volts | 0.8000 to 41.1 volts | 0.8000 volts | 0.8000 volts | 0.8000 to 41.1 volts |
